﻿#threeDiv {
    width: 1000px;
    height: auto;
    margin: auto;
    background-color: white;
}

.threeTittle1 {
    height: 40px;
    width: 1000px;
    float: left;
    font-size:20px;
}

.threeTittle2 {
    height: 40px;
    float: right;
}
.threeTittle {
    text-align:center;
    color:#2460dd;
}
.threeContent {
    font-size:15px;
    text-align:center;
}
